D3DKMT_GETPRESENTHISTORY structure (d3dkmthk.h)

The D3DKMT_GETPRESENTHISTORY structure describes the state of copying history.

Syntax

typedef struct _D3DKMT_GETPRESENTHISTORY {
  [in]     D3DKMT_HANDLE hAdapter;
  [in]     UINT          ProvidedSize;
  [out]    UINT          WrittenSize;
  void          D3DKMT_PTR(
    D3DKMT_PRESENTHISTORYTOKEN *unnamedParam1,
    pTokens                    unnamedParam2
  );
  [out]    UINT          NumTokens;
} D3DKMT_GETPRESENTHISTORY;

Members

[in] hAdapter

The handle to the graphics adapter.

[in] ProvidedSize

Supported in Windows 7 and later versions.

The size, in bytes, of the provided buffer that the pTokens member points to.

[out] WrittenSize

Supported in Windows 7 and later versions.

The size, in bytes, that the D3DKMTGetPresentHistory function copies to the buffer that the pTokens member points to or the required size for first token.

void D3DKMT_PTR( D3DKMT_PRESENTHISTORYTOKEN *unnamedParam1, pTokens unnamedParam2)

[out] NumTokens

Supported in Windows 7 and later versions.

The number of tokens that the D3DKMTGetPresentHistory function copies to the buffer that the pTokens member points to.

Requirements

See also

D3DKMTGetPresentHistory

D3DKMT_PRESENTHISTORYTOKEN